MAINSPRING 21/0
For Citizen 4-731719
X/3880
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-291221 | CITIZEN CASE | |
| Gruen 810 CA | CAL | |
| Seiko H601-5260 | SEIKO CASE REFERENCE | |
| Seiko H601-5260 | SEIKO CASE REFERENCE |
